17791884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 31741236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 179, 198, 251, 358, 396, 502, 537, 716, 753, 1004, 1074, 1506, 1611, 1969, 2148, 2259, 2761, 3012, 3222, 3938, 4518, 5522, 5907, 6444, 7876, 8283, 9036, 11044, 11814, 16566, 17721, 23628, 24849, 33132, 35442, 44929, 49698, 70884, 89858, 99396, 134787, 179716, 269574, 404361, 494219, 539148, 808722, 988438, 1482657, 1617444, 1976876, 2965314, 4447971, 5930628, 8895942, 17791884]

約数ペア:

[(1, 17791884), (2, 8895942), (3, 5930628), (4, 4447971), (6, 2965314), (9, 1976876), (11, 1617444), (12, 1482657), (18, 988438), (22, 808722), (33, 539148), (36, 494219), (44, 404361), (66, 269574), (99, 179716), (132, 134787), (179, 99396), (198, 89858), (251, 70884), (358, 49698), (396, 44929), (502, 35442), (537, 33132), (716, 24849), (753, 23628), (1004, 17721), (1074, 16566), (1506, 11814), (1611, 11044), (1969, 9036), (2148, 8283), (2259, 7876), (2761, 6444), (3012, 5907), (3222, 5522), (3938, 4518)]